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A013399
arcsin(arcsin(x)-tan(x))=-1/3!*x^3-7/5!*x^5-47/7!*x^7+2809/9!*x^9...
0
-1, -7, -47, 2809, 506893, 83115485, 16337883105, 3980912553745, 1198885514196949, 441311715413932261, 196017910100566581641, 103733615818680354449241, 64634094120174715384992573
OFFSET
0,2
CROSSREFS
Sequence in context: A341213 A201176 A013400 * A013403 A013401 A020465
KEYWORD
sign
AUTHOR
Patrick Demichel (patrick.demichel(AT)hp.com)
STATUS
approved